Btrfs Ubuntu 12.04 Disk

Testing out various Btrfs file-system mount options from Ubuntu 12.04 LTS with Linux 3.2 kernel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1203163-BY-BTRFSUBUN38&grs.

Btrfs Ubuntu 12.04 DiskProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode CacheIntel Core i5-2520M @ 2.50GHz (4 Cores)HP 161CIntel 2nd Generation Core Family DRAM4096MB160GB INTEL SSDSA2M160Intel Sandybridge Mobile (GT2+)IDT 92HD81B1X5Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205Ubuntu 12.043.2.0-18-generic (x86_64)Unity 5.6.0X Server 1.11.3intel 2.17.03.0 Mesa 8.0.1GCC 4.6btrfs1600x900OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v Disk Details- Stock: CFQ / nospace_cache,relatime,rw,ssd- Space Caching: CFQ / relatime,rw,space_cache,ssd- No Data Copy-On-Write: CFQ / nodatacow,nodatasum,nospace_cache,relatime,rw,ssd- Zlib Compression: CFQ / compress=zlib,nospace_cache,relatime,rw,ssd- LZO Compression: CFQ / compress=lzo,nospace_cache,relatime,rw,ssd- Auto-Defrag: CFQ / autodefrag,nospace_cache,relatime,rw,ssd- Free Inode Cache: CFQ / inode_cache,nospace_cache,relatime,rw,ssdSystem Details- Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Btrfs Ubuntu 12.04 Diskcompilebench: Compileiozone: 4Kb - 8GB - Write Performancefio: Intel IOMeter File Server Access Patternfs-mark: 1000 Files, 1MB Sizefs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizecompilebench: Initial Createdbench: 1tiobench: Rand Write - 64MB - 16postmark: Disk Transaction Performanceiozone: 4Kb - 8GB - Read Performancecompilebench: Read Compiled Treefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 1000 Files, 1MB Size, No Sync/FSyncStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache105.14102.22555.1852.1358.9075.21140.6892.832209224.81377.7986.50128.07105.50102.87561.8659.0361.4063.48152.3190.17225.05364.6391.63149.40103.67102.68548.3178.7377.4370.05164.4488.87220.54495.0492.40153.67366.08501.76554.7494.2796.8385.89133.8688.67226.51511.64400.85344.83946.38570.48558.30167.43175.77113.49152.6188.38211.60185.65788.581251.47101.20103.072683.4660.4356.6352.88146.3492.65223.85380.1690.80149.3895.60100.58561.1534.7553.2050.4590.0166.442500224.97277.0665.07130.70OpenBenchmarking.org

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache2004006008001000SE +/- 0.94, N = 3SE +/- 1.53, N = 3SE +/- 0.45, N = 3SE +/- 0.90, N = 3SE +/- 1.83, N = 3SE +/- 0.90, N = 3SE +/- 0.76, N = 3105.14105.50103.67366.08946.38101.2095.60

IOzone

Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache120240360480600SE +/- 0.53, N = 3SE +/- 0.85, N = 3SE +/- 0.42, N = 3SE +/- 2.00, N = 3SE +/- 210.77, N = 6SE +/- 0.30, N = 3SE +/- 0.45, N = 3102.22102.87102.68501.76570.48103.07100.581. (CC) gcc options: -O3

Flexible IO Tester

Test: Intel IOMeter File Server Access Pattern

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access PatternStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache6001200180024003000SE +/- 0.49, N = 3SE +/- 1.66, N = 3SE +/- 4.80, N = 3SE +/- 1.23, N = 3SE +/- 0.58, N = 3SE +/- 372.69, N = 3SE +/- 1.21, N = 3555.18561.86548.31554.74558.302683.46561.15

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache4080120160200SE +/- 1.68, N = 6SE +/- 0.41, N = 3SE +/- 0.61, N = 3SE +/- 0.49, N = 3SE +/- 3.23, N = 6SE +/- 1.13, N = 3SE +/- 0.99, N = 652.1359.0378.7394.27167.4360.4334.751. (CC) gcc options: -static

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache4080120160200SE +/- 1.06, N = 6SE +/- 0.10, N = 3SE +/- 1.38, N = 3SE +/- 0.64, N = 3SE +/- 2.54, N = 3SE +/- 0.58, N = 3SE +/- 0.72, N = 358.9061.4077.4396.83175.7756.6353.201. (CC) gcc options: -static

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache306090120150SE +/- 3.00, N = 6SE +/- 0.71, N = 3SE +/- 2.73, N = 6SE +/- 1.30, N = 6SE +/- 0.21, N = 3SE +/- 0.93, N = 3SE +/- 0.97, N = 375.2163.4870.0585.89113.4952.8850.45

Dbench

Client Count: 1

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1StockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache4080120160200SE +/- 1.35, N = 3SE +/- 0.65, N = 3SE +/- 0.76, N = 3SE +/- 1.55, N = 3SE +/- 2.33, N = 4SE +/- 1.13, N = 3SE +/- 2.89, N = 6140.68152.31164.44133.86152.61146.3490.011. (CC) gcc options: -lpopt

Threaded I/O Tester

Test: Random Write - Size Per Thread: 64MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 16StockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache20406080100SE +/- 1.10, N = 4SE +/- 1.56, N = 12SE +/- 0.31, N = 4SE +/- 0.45, N = 4SE +/- 0.18, N = 4SE +/- 1.00, N = 12SE +/- 8.63, N = 892.8390.1788.8788.6788.3892.6566.44

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceStockFree Inode Cache5001000150020002500SE +/- 63.00, N = 322092500

IOzone

Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache50100150200250SE +/- 0.76, N = 3SE +/- 0.54, N = 3SE +/- 0.83, N = 3SE +/- 1.04, N = 3SE +/- 9.62, N = 6SE +/- 0.61, N = 3SE +/- 0.52, N = 3224.81225.05220.54226.51211.60223.85224.971. (CC) gcc options: -O3

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache110220330440550SE +/- 45.43, N = 6SE +/- 148.08, N = 2SE +/- 61.64, N = 6SE +/- 54.62, N = 6SE +/- 16.66, N = 3SE +/- 78.31, N = 3SE +/- 17.55, N = 3377.79364.63495.04511.64185.65380.16277.06

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache2004006008001000SE +/- 1.54, N = 6SE +/- 0.72, N = 3SE +/- 1.01, N = 3SE +/- 13.40, N = 6SE +/- 20.47, N = 6SE +/- 0.92, N = 3SE +/- 2.66, N = 686.5091.6392.40400.85788.5890.8065.071. (CC) gcc options: -static

FS-Mark

Test: 1000 Files, 1MB Size, No Sync/FSync

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache30060090012001500SE +/- 5.65, N = 6SE +/- 2.02, N = 3SE +/- 2.91, N = 3SE +/- 5.10, N = 3SE +/- 16.52, N = 6SE +/- 3.86, N = 6SE +/- 11.72, N = 6128.07149.40153.67344.831251.47149.38130.701. (CC) gcc options: -static

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